824897645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 1227792384

約数和(自身を除く): 402894739

約数列:

[1, 5, 11, 13, 23, 55, 65, 103, 115, 143, 253, 299, 487, 515, 715, 1133, 1265, 1339, 1495, 2369, 2435, 3289, 5357, 5665, 6331, 6695, 11201, 11845, 14729, 16445, 26059, 26785, 30797, 31655, 50161, 56005, 69641, 73645, 123211, 130295, 145613, 153985, 250805, 338767, 348205, 551771, 616055, 652093, 728065, 1153703, 1601743, 1693835, 2758855, 3260465, 5768515, 7173023, 8008715, 12690733, 14998139, 35865115, 63453665, 74990695, 164979529, 824897645]

約数ペア:

[(1, 824897645), (5, 164979529), (11, 74990695), (13, 63453665), (23, 35865115), (55, 14998139), (65, 12690733), (103, 8008715), (115, 7173023), (143, 5768515), (253, 3260465), (299, 2758855), (487, 1693835), (515, 1601743), (715, 1153703), (1133, 728065), (1265, 652093), (1339, 616055), (1495, 551771), (2369, 348205), (2435, 338767), (3289, 250805), (5357, 153985), (5665, 145613), (6331, 130295), (6695, 123211), (11201, 73645), (11845, 69641), (14729, 56005), (16445, 50161), (26059, 31655), (26785, 30797)]